v0.7.5.6

• Symmetric encryption and decryption for security enhancement
• data saved as backup.txt for future revert

v0.7.2.8

• Implementing SHA256 Encryption algorithm
• Faster data processing

v0.6.8.5

Initial release v0.6.8.5

• backup image data as bytes and save as backup.txt
• hide data by calling hide_data(' ')
• read data by calling read_data()
• revert to the initial image by calling revert() , which uses the backup file( binary.txt ) as fundamentals

NOTE: passing over get_data() will result in losing the actual image and cannot be reverted later